61721788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 55125572

約数列:

[1, 2, 4, 23, 46, 59, 83, 92, 118, 137, 166, 236, 274, 332, 548, 1357, 1909, 2714, 3151, 3818, 4897, 5428, 6302, 7636, 8083, 9794, 11371, 12604, 16166, 19588, 22742, 32332, 45484, 112631, 185909, 225262, 261533, 371818, 450524, 523066, 670889, 743636, 1046132, 1341778, 2683556, 15430447, 30860894, 61721788]

約数ペア:

[(1, 61721788), (2, 30860894), (4, 15430447), (23, 2683556), (46, 1341778), (59, 1046132), (83, 743636), (92, 670889), (118, 523066), (137, 450524), (166, 371818), (236, 261533), (274, 225262), (332, 185909), (548, 112631), (1357, 45484), (1909, 32332), (2714, 22742), (3151, 19588), (3818, 16166), (4897, 12604), (5428, 11371), (6302, 9794), (7636, 8083)]